diff --git a/main.lua b/main.lua
index 0af9c78..4b871de 100644
--- a/main.lua
+++ b/main.lua
@@ -1,6 +1,8 @@
 local kernel = require("kernel")
 local tempDriver  = kernel.addDriver("temperature_driver")
 local coolantDriver  = kernel.addDriver("coolant_driver")
+local reactor = peripheral.find("fissionReactorLogicAdapter")
+local monitor = peripheral.find("monitor")
 local function runMonitors()
     while true do 
         tempDriver.watch(reactor, monitor)